Make observations about the Earth around you.
Explore the path of totality of the 2017 eclipse.
Get your own personal astronomer help you on Eclipse Day on your iOS device.
Get ready for the Great American Eclipse.
Paint Dinosaurs on your iPad and turn the world into your sticker album.
Get the eclipse circumstances, distance, direction to the central line according to GPS location.
Discover the fascinating relation between time and the cosmos with interactive learning tool.
